@book { CurrentTrendsandPracticesinTourism,
    title = "Current Trends and Practices in Tourism",
    author = "Özgür {Yayla} and Alper {Işın} and İrfan {Yazicioğlu}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b21412",
    url = "https://www.peterlang.com/document/1436621"
}